类 AutoProxyUtils

字段详细资料

• PRESERVE_TARGET_CLASS_ATTRIBUTE

  public static final String PRESERVE_TARGET_CLASS_ATTRIBUTE

  Bean definition attribute that may indicate whether a given bean is supposed to be proxied with its target class (in case of it getting proxied in the first place). The value is Boolean.TRUE or Boolean.FALSE.

  Proxy factories can set this attribute if they built a target class proxy for a specific bean, and want to enforce that bean can always be cast to its target class (even if AOP advices get applied through auto-proxying).

  另请参阅:

  shouldProxyTargetClass(org.springframework.beans.factory.config.ConfigurableListableBeanFactory, java.lang.String)

• ORIGINAL_TARGET_CLASS_ATTRIBUTE

  public static final String ORIGINAL_TARGET_CLASS_ATTRIBUTE

  Bean definition attribute that indicates the original target class of an auto-proxied bean, e.g. to be used for the introspection of annotations on the target class behind an interface-based proxy.

  从以下版本开始:

  4.2.3

  另请参阅:

  determineTargetClass(org.springframework.beans.factory.config.ConfigurableListableBeanFactory, java.lang.String)

构造器详细资料

• AutoProxyUtils

  public AutoProxyUtils()

方法详细资料

• shouldProxyTargetClass

  public static boolean shouldProxyTargetClass​(ConfigurableListableBeanFactory beanFactory,
                                               @Nullable
                                               String beanName)

  Determine whether the given bean should be proxied with its target class rather than its interfaces. Checks the "preserveTargetClass" attribute of the corresponding bean definition.

  参数:

  beanFactory - the containing ConfigurableListableBeanFactory

  beanName - the name of the bean

  返回:

  whether the given bean should be proxied with its target class

• determineTargetClass

  @Nullable
  public static Class<?> determineTargetClass​(ConfigurableListableBeanFactory beanFactory,
                                              @Nullable
                                              String beanName)

  Determine the original target class for the specified bean, if possible, otherwise falling back to a regular getType lookup.

  参数:

  beanFactory - the containing ConfigurableListableBeanFactory

  beanName - the name of the bean

  返回:

  the original target class as stored in the bean definition, if any

  从以下版本开始:

  4.2.3

  另请参阅:

  BeanFactory.getType(String)